EP 1680833 A2 20060719 - IMMOBILIZED ENZYMES IN BIOCATHODES
Title (en)
IMMOBILIZED ENZYMES IN BIOCATHODES
Title (de)
IMMOBILISIERTE ENZYME IN BIOKATHODEN
Title (fr)
ENZYMES IMMOBILISEES DANS DES BIOCATHODES
Publication
Application
Priority
- US 2004037151 W 20041104
- US 51762603 P 20031105
- US 93114704 A 20040831
Abstract (en)
[origin: US2005095466A1] Disclosed is an improved biofuel cell having a cathode comprising a dual function membrane, which contains an oxygen oxidoreductase enzyme immobilized within a buffered compartment of the membrane and an electron transport mediator which transfers electrons from an electron conducting electrode to the redox reaction catalyzed by the oxygen oxidoreductase enzyme. The improved biofuel cell also has an anode that contains an oxidoreductase enzyme that uses an organic fuel, such as alcohol, as a substrate. An electric current can flow between the anode and the cathode.
IPC 1-7
IPC 8 full level
CPC (source: EP KR US)
B82Y 30/00 (2013.01 - EP US); H01M 4/86 (2013.01 - KR); H01M 4/8605 (2013.01 - EP US); H01M 8/16 (2013.01 - EP KR US); B82Y 30/00 (2013.01 - KR); Y02E 60/50 (2013.01 - EP US)
Citation (search report)
See references of WO 2005093888A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2005095466 A1 20050505; US 8859151 B2 20141014; CA 2544971 A1 20051006; EP 1680833 A2 20060719; EP 2273596 A2 20110112; JP 2007534115 A 20071122; KR 20060129208 A 20061215; WO 2005093888 A2 20051006; WO 2005093888 A3 20061123
DOCDB simple family (application)
US 93114704 A 20040831; CA 2544971 A 20041104; EP 04821605 A 20041104; EP 10179483 A 20041104; JP 2006539700 A 20041104; KR 20067010912 A 20060602; US 2004037151 W 20041104